GB2460981B - Interactive variable pathlength device - Google Patents

Interactive variable pathlength device

Info

Publication number
GB2460981B
GB2460981B GB0917933A GB0917933A GB2460981B GB 2460981 B GB2460981 B GB 2460981B GB 0917933 A GB0917933 A GB 0917933A GB 0917933 A GB0917933 A GB 0917933A GB 2460981 B GB2460981 B GB 2460981B
Authority
GB
United Kingdom
Prior art keywords
interactive variable
variable pathlength
pathlength
sampling device
interactive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
GB0917933A
Other languages
English (en)
Other versions
GB0917933D0 (en
GB2460981A (en
Inventor
Mark Salerno
I-Tsung Shih
Craig Harrison
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TECHNOLOGIES Inc C
C Technologies Inc
Original Assignee
TECHNOLOGIES Inc C
C Technologies Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TECHNOLOGIES Inc C, C Technologies Inc filed Critical TECHNOLOGIES Inc C
Publication of GB0917933D0 publication Critical patent/GB0917933D0/en
Publication of GB2460981A publication Critical patent/GB2460981A/en
Application granted granted Critical
Publication of GB2460981B publication Critical patent/GB2460981B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02Details
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28Investigating the spectrum
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03Cuvette constructions
    • G01N21/0303Optical path conditioning in cuvettes, e.g. windows; adapted optical elements or systems; path modifying or adjustment
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03Cuvette constructions
    • G01N21/05Flow-through cuvettes
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/255Details, e.g. use of specially adapted sources, lighting or optical systems
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/59Transmissivity
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03Cuvette constructions
    • G01N2021/0346Capillary cells; Microcells
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00Features of devices classified in G01N21/00
    • G01N2201/06Illumination; Optics
    • G01N2201/061Sources
    • G01N2201/06113Coherent sources; lasers
    • G01N2201/0612Laser diodes
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00Features of devices classified in G01N21/00
    • G01N2201/08Optical fibres; light guides
    • G01N2201/0853Movable fibre optical member, e.g. for scanning or selecting
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00Features of devices classified in G01N21/00
    • G01N2201/12Circuits of general importance; Signal processing
    • G01N2201/121Correction signals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Optical Measuring Cells (AREA)
  • Spectrometry And Color Measurement (AREA)
GB0917933A 2007-04-13 2008-04-10 Interactive variable pathlength device Active GB2460981B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US92317907P 2007-04-13 2007-04-13
PCT/IB2008/002036 WO2008132611A2 (fr) 2007-04-13 2008-04-10 Dispositif à longueur de trajectoire variable interactif

Publications (3)

Publication Number Publication Date
GB0917933D0 GB0917933D0 (en) 2009-11-25
GB2460981A GB2460981A (en) 2009-12-23
GB2460981B true GB2460981B (en) 2011-11-09

Family

ID=39926176

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0917933A Active GB2460981B (en) 2007-04-13 2008-04-10 Interactive variable pathlength device

Country Status (3)

Country Link
US (7) US7808641B2 (fr)
GB (1) GB2460981B (fr)
WO (1) WO2008132611A2 (fr)

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WO2014196439A2 (fr) * 2013-06-03 2014-12-11 大学共同利用機関法人高エネルギー加速器研究機構 Dispositif de mesure d'ondes électriques
CN106461539A (zh) * 2013-12-05 2017-02-22 G·P·克林克翰莫 具有可变光学路径长度池的分光光度计
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US10976241B2 (en) 2017-09-08 2021-04-13 Regeneran Pharmaceuticals, Inc. Methods of assessing antibody-drug conjugates
US10830778B2 (en) * 2018-05-24 2020-11-10 C Technologies, Inc. Slope spectroscopy standards
WO2019246099A1 (fr) 2018-06-19 2019-12-26 Virtual Fluid Monitoring Services LLC Analyse et surveillance de fluides par spectroscopie optique
WO2020087043A1 (fr) * 2018-10-25 2020-04-30 Narula Poonam Appareil de détection d'activité microbienne et de gestion d'inventaire, et son procédé
CA3126018A1 (fr) 2018-12-14 2020-06-18 Amgen Inc. Procede d'adequation de systeme destine a etre utilise avec une determination de concentration de proteine par pente
DE102019118171A1 (de) * 2019-07-04 2021-01-07 Endress+Hauser Conducta Gmbh+Co. Kg Verfahren zum Betreiben eines automatischen Analysegeräts und ein automatisches Analysegerät
US20210096128A1 (en) * 2019-10-01 2021-04-01 Repligen Corporation Determination of protein concentration in a fluid
CN113588582B (zh) * 2020-04-30 2024-05-14 上海药明生物技术有限公司 蛋白质样品浓度测定方式选择法及测定方法
GB202008585D0 (en) 2020-06-08 2020-07-22 Ge Healthcare Bio Sciences Ab Method and apparatus for determining optical density of a solution
GB202009138D0 (en) 2020-06-16 2020-07-29 Cytiva Sweden Ab Optical flow cell for bioprocessing
US11300447B2 (en) 2020-07-22 2022-04-12 C Technologies Inc Light source for variable path length systems
WO2022182550A1 (fr) * 2021-02-24 2022-09-01 Repligen Corporation Dispositifs, systèmes et procédés de spectroscopie comportant une longueur de trajet réglable
CN114112920B (zh) * 2021-12-10 2024-10-11 中国科学院长春应用化学研究所 一种智能在线精准调控溶液浓度的荧光检测样品池及控制方法
US20230375468A1 (en) * 2022-05-18 2023-11-23 Repligen Corporation Multi-monochromatic light source system for slope spectroscopy

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Also Published As

Publication number Publication date
US10876961B2 (en) 2020-12-29
GB0917933D0 (en) 2009-11-25
GB2460981A (en) 2009-12-23
US9939373B2 (en) 2018-04-10
US8390814B2 (en) 2013-03-05
US20130293894A1 (en) 2013-11-07
US8018596B2 (en) 2011-09-13
WO2008132611A2 (fr) 2008-11-06
US9046485B2 (en) 2015-06-02
US20110013190A1 (en) 2011-01-20
US20160139037A1 (en) 2016-05-19
US20190033208A1 (en) 2019-01-31
WO2008132611A3 (fr) 2009-12-30
US20120130649A1 (en) 2012-05-24
US20150260643A1 (en) 2015-09-17
US7808641B2 (en) 2010-10-05
US20090027678A1 (en) 2009-01-29

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